Code quality for Shelly integration

homeassistant/components/shelly/binary_sensor.py

@@ -55,7 +55,7 @@ class RestBinarySensorDescription(RestEntityDescription, BinarySensorEntityDescr
     """Class to describe a REST binary sensor."""
 
 
-SENSORS: Final = {
+SENSORS: dict[tuple[str, str], BlockBinarySensorDescription] = {
     ("device", "overtemp"): BlockBinarySensorDescription(
         key="device|overtemp",
         name="Overheating",

homeassistant/components/shelly/config_flow.py

@@ -201,12 +201,18 @@ async def async_step_credentials(
 
         if get_info_gen(self.info) in RPC_GENERATIONS:
             schema = {
-                vol.Required(CONF_PASSWORD, default=user_input.get(CONF_PASSWORD)): str,
+                vol.Required(
+                    CONF_PASSWORD, default=user_input.get(CONF_PASSWORD, "")
+                ): str,
             }
         else:
             schema = {
-                vol.Required(CONF_USERNAME, default=user_input.get(CONF_USERNAME)): str,
-                vol.Required(CONF_PASSWORD, default=user_input.get(CONF_PASSWORD)): str,
+                vol.Required(
+                    CONF_USERNAME, default=user_input.get(CONF_USERNAME, "")
+                ): str,
+                vol.Required(
+                    CONF_PASSWORD, default=user_input.get(CONF_PASSWORD, "")
+                ): str,
             }
 
         return self.async_show_form(

homeassistant/components/shelly/coordinator.py

@@ -7,10 +7,9 @@
 from datetime import timedelta
 from typing import Any, Generic, TypeVar, cast
 
-import aioshelly
 from aioshelly.ble import async_ensure_ble_enabled, async_stop_scanner
 from aioshelly.block_device import BlockDevice, BlockUpdateType
-from aioshelly.const import MODEL_VALVE
+from aioshelly.const import MODEL_NAMES, MODEL_VALVE
 from aioshelly.exceptions import DeviceConnectionError, InvalidAuthError, RpcCallError
 from aioshelly.rpc_device import RpcDevice, RpcUpdateType
 
@@ -137,7 +136,7 @@ def async_setup(self) -> None:
             name=self.name,
             connections={(CONNECTION_NETWORK_MAC, self.mac)},
             manufacturer="Shelly",
-            model=aioshelly.const.MODEL_NAMES.get(self.model, self.model),
+            model=MODEL_NAMES.get(self.model, self.model),
             sw_version=self.sw_version,
             hw_version=f"gen{get_device_entry_gen(self.entry)} ({self.model})",
             configuration_url=f"http://{self.entry.data[CONF_HOST]}",

homeassistant/components/shelly/cover.py

@@ -71,7 +71,7 @@ class BlockShellyCover(ShellyBlockEntity, CoverEntity):
     """Entity that controls a cover on block based Shelly devices."""
 
     _attr_device_class = CoverDeviceClass.SHUTTER
-    _attr_supported_features = (
+    _attr_supported_features: CoverEntityFeature = (
         CoverEntityFeature.OPEN | CoverEntityFeature.CLOSE | CoverEntityFeature.STOP
     )
 
@@ -147,7 +147,7 @@ class RpcShellyCover(ShellyRpcEntity, CoverEntity):
     """Entity that controls a cover on RPC based Shelly devices."""
 
     _attr_device_class = CoverDeviceClass.SHUTTER
-    _attr_supported_features = (
+    _attr_supported_features: CoverEntityFeature = (
         CoverEntityFeature.OPEN | CoverEntityFeature.CLOSE | CoverEntityFeature.STOP
     )
 

homeassistant/components/shelly/entity.py

@@ -172,6 +172,7 @@ def async_setup_rpc_attribute_entities(
     coordinator = get_entry_data(hass)[config_entry.entry_id].rpc
     assert coordinator
 
+    polling_coordinator = None
     if not (sleep_period := config_entry.data[CONF_SLEEP_PERIOD]):
         polling_coordinator = get_entry_data(hass)[config_entry.entry_id].rpc_poll
         assert polling_coordinator

homeassistant/components/shelly/light.py

@@ -221,7 +221,7 @@ def rgb_color(self) -> tuple[int, int, int]:
             red = self.block.red
             green = self.block.green
             blue = self.block.blue
-        return (red, green, blue)
+        return (cast(int, red), cast(int, green), cast(int, blue))
 
     @property
     def rgbw_color(self) -> tuple[int, int, int, int]:
@@ -231,7 +231,7 @@ def rgbw_color(self) -> tuple[int, int, int, int]:
         else:
             white = self.block.white
 
-        return (*self.rgb_color, white)
+        return (*self.rgb_color, cast(int, white))
 
     @property
     def color_temp_kelvin(self) -> int:
@@ -262,9 +262,9 @@ def effect(self) -> str | None:
             effect_index = self.block.effect
 
         if self.coordinator.model == MODEL_BULB:
-            return SHBLB_1_RGB_EFFECTS[effect_index]
+            return SHBLB_1_RGB_EFFECTS[cast(int, effect_index)]
 
-        return STANDARD_RGB_EFFECTS[effect_index]
+        return STANDARD_RGB_EFFECTS[cast(int, effect_index)]
 
     async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn on light."""

homeassistant/components/shelly/number.py

@@ -2,7 +2,7 @@
 from __future__ import annotations
 
 from dataclasses import dataclass
-from typing import Any, Final, cast
+from typing import Any, cast
 
 from aioshelly.block_device import Block
 from aioshelly.exceptions import DeviceConnectionError, InvalidAuthError
@@ -37,7 +37,7 @@ class BlockNumberDescription(BlockEntityDescription, NumberEntityDescription):
     rest_arg: str = ""
 
 
-NUMBERS: Final = {
+NUMBERS: dict[tuple[str, str], BlockNumberDescription] = {
     ("device", "valvePos"): BlockNumberDescription(
         key="device|valvepos",
         icon="mdi:pipe-valve",

homeassistant/components/shelly/sensor.py

@@ -69,7 +69,7 @@ class RestSensorDescription(RestEntityDescription, SensorEntityDescription):
     """Class to describe a REST sensor."""
 
 
-SENSORS: Final = {
+SENSORS: dict[tuple[str, str], BlockSensorDescription] = {
     ("device", "battery"): BlockSensorDescription(
         key="device|battery",
         name="Battery",